Home / 1,507,809.53-2,258,466.46-707,892.41

Finding the Fourth Proportional to 1,507,809.53, 2,258,466.46 and 707,892.41

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Solution

The fourth proportional to 1,507,809.53, 2,258,466.46 and 707,892.41 is: 1,060,313.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,809.53 : 2,258,466.46 = 707,892.41 : x
  2. Step 2: Convert to fraction form
    1,507,809.53/2,258,466.46 = 707,892.41/x
  3. Step 3: Cross multiply
    1,507,809.53x = 2,258,466.46 × 707,892.41
  4. Step 4: Simplify right side
    1,507,809.53x = 1,598,751,265,273.57
  5. Step 5: Solve for x
    x = 1,598,751,265,273.57/1,507,809.53
  6. Step 6: Final answer
    x = 1,060,313.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.